:root{color-scheme:dark;font-family:Segoe UI,Arial,sans-serif;background:#040b16;color:#f5f7fb}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at top right,#0d2945,transparent 65%)}main{width:min(460px,calc(100% - 32px));padding:40px;border:1px solid #26384f;border-radius:24px;background:#081322}.logo{font-size:60px;font-weight:850;letter-spacing:-6px}.logo span{color:#078cff}p{color:#9aafc7;font-size:14px;line-height:1.6}h1{font-size:30px}label{display:block;margin:22px 0 0;font-size:13px}input{display:block;margin-top:8px;padding:13px;width:100%;background:#040b16;border:1px solid #334a65;color:white;border-radius:8px;font-size:16px}button{width:100%;padding:14px;margin-top:24px;border:0;border-radius:8px;background:#078cff;color:white;font-size:16px;cursor:pointer}:focus-visible{outline:3px solid #68e5ff;outline-offset:3px}